MTL - I Capture Everything as a Pet in the World of Martial Arts - Chapter 163 A strong enemy attacked and was backstabbed

Yang Feng somehow transmigrated into a different world and received a legacy of an ‘ancient high tech’ family, which does not directly raise his power, but gives him the technology to build things which are way more advanced than the seemingly medieval world.

But to build something you need resources and energy. To receive resources you need strength. To gain strength you need knowledge. To gain knowledge you… need strength? or a background? Or maybe a fully armed army of high tech robots who aren’t afraid of death?

But is this legacy really for him to keep?

- Description from Novelupdates

Urano, a bookworm who had finally found a job as a librarian at a university, was sadly killed shortly after graduating from college. She was reborn as the daughter of a soldier in a world where the literacy rate is low and books were scarce. No matter how much she wanted to read, there were no books around. What is a bookworm to do without any books? Make them, of course. Her goal is to become a librarian! So that she may once again live surrounded by books, she must start by making them herself.

Introduction: [Fanxing New Book] Zhao Yan accidentally joined the life exchange club. Here you can exchange your life with the rich; you can exchange your life with a woman; you can even exchange your life with animals. Across the class! Transgender! Transcend species! soldier,…

- Description from novelbuddy

What the hell is this? What the hell happened here?